package com.Moch.AbstractTest;

public class Triangle extends Shape{


    private double a;
    private double b;
    private double c;

    public Triangle(double a, double b, double c) {
        this.a = a;
        this.b = b;
        this.c = c;
    }

    public void draw() {
        System.out.println("三角形: a = " + a + " b = " + b + " c = " + c);
    }

    public void calcArea() {
        area = a * b * c;
    }

}
